Manastash Road over Manastash Creek
GoodKittitas County, Washington · 02.03 W Cove Road · Structure no. 081746000000000
- Built
- 1960
- 65 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Concrete Continuous
- Length
- 124 ft
- 1 main span
- Daily traffic
- 985
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Manastash Road over Manastash Creek is a concrete continuous stringer/multi-beam or girder carrying Manastash Road over Manastash Creek in Kittitas County, Washington. It was built in 1960, so it is 65 years old, older than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 985 vehicles a day, roughly 23% of them trucks, projected to reach 716 by 2038. The structure is 124 ft (37.8 m) long and 27 ft wide. If it were closed, the detour would be 98.8 mi (159 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Manastash Road over Manastash Creek built?
It was built in 1960, making it 65 years old in 2025.
What condition is Manastash Road over Manastash Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2023.
How much traffic does Manastash Road over Manastash Creek carry?
About 985 vehicles per day (2022 count), of which roughly 23% are trucks.
How long is Manastash Road over Manastash Creek?
The structure is 124 ft (37.8 m) long with a longest span of 65 ft (19.8 m) and a deck 27 ft wide.
Who owns Manastash Road over Manastash Creek?
It is owned by the County Highway Agency.